All-in-one computer



FIG. 1 is a top front perspective view of an all-in-one computer showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another right side view thereof, showing a support cover partially open and a sliding cover moved slightly downward; and,

FIG. 9 is another right side view thereof, showing the support cover fully open to support the all-in-one computer.

The broken lines shown in the drawings represent portions of the all-in-one computer form that no part of the claimed design. 

CLAIM The ornamental design for an all-in-one computer, as shown and described. 